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chore: add benchmarks for adding and expiring records #1489

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Merged
bdraco merged 1 commit into from
Jan 22, 2025
Merged

chore: add benchmarks for adding and expiring records #1489

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48 changes: 48 additions & 0 deletions tests/benchmarks/test_cache.py
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Original file line number Diff line number Diff line change
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from pytest_codspeed import BenchmarkFixture

from zeroconf import DNSCache, DNSPointer, current_time_millis
from zeroconf.const import _CLASS_IN, _TYPE_PTR


def test_add_expire_1000_records(benchmark: BenchmarkFixture) -> None:
"""Benchmark for DNSCache to expire 10000 records."""
cache = DNSCache()
now = current_time_millis()
records = [
DNSPointer(
name=f"test{id}.local.",
type_=_TYPE_PTR,
class_=_CLASS_IN,
ttl=60,
alias=f"test{id}.local.",
created=now,
)
for id in range(1000)
]

@benchmark
def _expire_records() -> None:
cache.async_add_records(records)
cache.async_expire(now + 61_000)


def test_expire_no_records_to_expire(benchmark: BenchmarkFixture) -> None:
"""Benchmark for DNSCache with 1000 records none to expire."""
cache = DNSCache()
now = current_time_millis()
cache.async_add_records(
DNSPointer(
name=f"test{id}.local.",
type_=_TYPE_PTR,
class_=_CLASS_IN,
ttl=60,
alias=f"test{id}.local.",
created=now,
)
for id in range(1000)
)
cache.async_expire(now)

@benchmark
def _expire_records() -> None:
cache.async_expire(now)